Profiling Skype video calls: Rate control and video quality.
Xinggong ZhangYang XuHao HuYong LiuZongming GuoYao WangPublished in: INFOCOM (2012)
Keyphrases
- rate control
- video quality
- video content
- compressed video
- variable bit rate
- video streaming
- video coding
- bit rate
- packet loss
- scalable video
- video data
- video signals
- rate control algorithm
- picture quality
- video streams
- bitstream
- video sequences
- video transmission
- constant bit rate
- channel bandwidth
- rate distortion
- frame rate
- bit allocation
- rate control scheme
- video codec
- error propagation
- video frames
- intra frame
- wireless channels
- inter frame
- quality assessment
- visual quality
- multiple description
- key frames
- bit budget
- error concealment
- high definition
- packet losses
- multiscale
- real time video
- motion compensation
- multiple description coding
- end to end
- scalable video coding
- image retrieval
- video compression
- quality control